A randomized 25 question test from a pool of 761 questions, good luck!
The term "TDM" relates best to which of the answers below?
There are numerous threats to the security of a DCS. Which of the security measures below would use a password on the BIOS to prevent unauthorized changes?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
Which of the Hart access methods below can be best described as one that the scan rates are substantially increased over the master/slave method?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should have the quickest response times?
Which of the answers below has the correct amount and kind of parameters of an Foundation field bus AI block?
Which of the answers below is best described as the protocol that first made use of CIP?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
In IPv4, the user datagram protocol has less latency and measurable greater data throughput. Which of the answers below can be a drawback of this protocol?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest percentage of the total configured alarms?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
Modbus to Ethernet/IP is the best example of which of the following converters?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
In the unbalanced signal transmission system, which answer best represents the number 2?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
Data communication in a DCS takes the form of various net works. Which of the networks below are redundant networks for controller connections?
Due to the uncomplicated nature of the Modbus frame structure, it requires a simple access method. Which of the access methods below is a method that this frame structure supports?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet output memory location?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with discrete data where more information is needed?
Providing power to remote sites in a SCADA system has several difficulties associated with it. Which of the answers below would be best defined as one that is used for continuous power generation where there are no other options?
In IPv4, it is possible to divide the class of network into a smaller network. Which of the terms below best describes this process?